EP2238434A4 - Verfahren und vorrichtung zur partikeleinführung und -rückgewinnung - Google Patents
Verfahren und vorrichtung zur partikeleinführung und -rückgewinnungInfo
- Publication number
- EP2238434A4 EP2238434A4 EP09706657A EP09706657A EP2238434A4 EP 2238434 A4 EP2238434 A4 EP 2238434A4 EP 09706657 A EP09706657 A EP 09706657A EP 09706657 A EP09706657 A EP 09706657A EP 2238434 A4 EP2238434 A4 EP 2238434A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- recovery
- methods
- particle introduction
- introduction
- particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502761—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads, for physically stretching molecules
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44704—Details; Accessories
- G01N27/44713—Particularly adapted electric power supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44704—Details; Accessories
- G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
- G01N27/4473—Arrangements for investigating the separated zones, e.g. localising zones by electric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44756—Apparatus specially adapted therefor
- G01N27/44769—Continuous electrophoresis, i.e. the sample being continuously introduced, e.g. free flow electrophoresis [FFE]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
- B01L2200/0668—Trapping microscopic beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
- B01L2400/0421—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic electrophoretic flow
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2565/00—Nucleic acid analysis characterised by mode or means of detection
- C12Q2565/10—Detection mode being characterised by the assay principle
- C12Q2565/125—Electrophoretic separation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N2001/4038—Concentrating samples electric methods, e.g. electromigration, electrophoresis, ionisation
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US683808P | 2008-02-01 | 2008-02-01 | |
US683708P | 2008-02-01 | 2008-02-01 | |
PCT/CA2009/000111 WO2009094772A1 (en) | 2008-02-01 | 2009-01-30 | Methods and apparatus for particle introduction and recovery |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2238434A1 EP2238434A1 (de) | 2010-10-13 |
EP2238434A4 true EP2238434A4 (de) | 2011-06-22 |
Family
ID=40912209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09706657A Withdrawn EP2238434A4 (de) | 2008-02-01 | 2009-01-30 | Verfahren und vorrichtung zur partikeleinführung und -rückgewinnung |
Country Status (4)
Country | Link |
---|---|
US (2) | US8475641B2 (de) |
EP (1) | EP2238434A4 (de) |
CA (1) | CA2713313A1 (de) |
WO (1) | WO2009094772A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10337054B2 (en) | 2004-02-02 | 2019-07-02 | Quantum-Si Incorporated | Enrichment of nucleic acid targets |
US8529744B2 (en) | 2004-02-02 | 2013-09-10 | Boreal Genomics Corp. | Enrichment of nucleic acid targets |
JP2007526823A (ja) * | 2004-02-02 | 2007-09-20 | ザ ユニバーシティ オブ ブリティッシュ コロンビア | 粒子を運動および濃縮させるためのスコダ泳動ならびに方法および装置 |
CA2496294A1 (en) * | 2005-02-07 | 2006-08-07 | The University Of British Columbia | Apparatus and methods for concentrating and separating particles such as molecules |
WO2009094772A1 (en) | 2008-02-01 | 2009-08-06 | The University Of British Columbia | Methods and apparatus for particle introduction and recovery |
WO2010121381A1 (en) | 2009-04-21 | 2010-10-28 | The University Of British Columbia | System and methods for detection of particles |
EP2458004B1 (de) | 2010-03-30 | 2017-03-15 | The University Of British Columbia | Systeme und Verfahren für verbesserte Scodaphorese |
JP2012029676A (ja) * | 2010-07-07 | 2012-02-16 | Sony Corp | 核酸濃縮回収用カートリッジ、核酸濃縮回収方法、及び該カートリッジの製造方法 |
CA2742327A1 (en) | 2011-05-20 | 2012-11-20 | The University Of British Columiba | Systems and methods for enhanced scoda |
WO2013026161A1 (en) * | 2011-08-25 | 2013-02-28 | The University Of British Columbia | Systems and methods for enrichment and detection of particles |
US20130048487A1 (en) * | 2011-08-25 | 2013-02-28 | The University Of British Columbia | Systems and methods for enrichment and detection of particles |
WO2013104994A2 (en) | 2012-01-13 | 2013-07-18 | The University Of British Columbia | Multiple arm apparatus and methods for separation of particles |
WO2013166444A2 (en) | 2012-05-04 | 2013-11-07 | Boreal Genomics Corp. | Biomarker analysis using scodaphoresis |
US9340835B2 (en) | 2013-03-15 | 2016-05-17 | Boreal Genomics Corp. | Method for separating homoduplexed and heteroduplexed nucleic acids |
US11130986B2 (en) | 2015-05-20 | 2021-09-28 | Quantum-Si Incorporated | Method for isolating target nucleic acid using heteroduplex binding proteins |
Citations (5)
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WO2002042500A2 (en) * | 2000-10-31 | 2002-05-30 | Hitachi Chemical Research Center, Inc. | Apparatus and method for electrophoretic microspot concentration |
WO2005072854A1 (en) * | 2004-02-02 | 2005-08-11 | The University Of British Columbia | Scodaphoresis and methods and apparatus for moving and concentrating particles |
US20050247564A1 (en) * | 2004-05-04 | 2005-11-10 | Palo Alto Research Center Incorporated | Continuous flow particle concentrator |
WO2006063625A1 (en) * | 2004-12-17 | 2006-06-22 | Agilent Technologies, Inc. | Fractionation using electro elution |
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EP0512181A1 (de) | 1991-05-07 | 1992-11-11 | N.V. Innogenetics S.A. | Verfahren zum in vitro Nachweis von Chromosomenanomalien, korrelierend mit der CMT1A-Krankheit |
US5453162A (en) | 1993-09-09 | 1995-09-26 | University Of North Carolina At Chapel Hill | Method and apparatus for gel electrophoresis using two electric fields |
JP3190347B2 (ja) | 1993-11-29 | 2001-07-23 | 株式会社東レリサーチセンター | 電気泳動分取装置 |
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DE69737552T2 (de) | 1996-01-31 | 2007-12-13 | The Board of Regents, The University of Texas System, Austin | Fraktionierung mittels dielektrophoresis und fraktionierung unter anwendung eines flussfeldes |
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DE69835516D1 (de) | 1997-05-16 | 2006-09-21 | Exact Sciences Corp | Elektrophoretische analyse von molekülen mit immobilisierten sonden |
US6146511A (en) | 1998-01-30 | 2000-11-14 | The Perkin-Elmer Corporation | Electrophoretic nucleic acid purification method |
EP1053013A4 (de) | 1998-02-06 | 2004-12-22 | Uab Research Foundation | Adenovirus vektor enthaltend ein heterologes peptidepitop in der hi schleife des faserknopfes |
EP1068518A2 (de) | 1998-03-03 | 2001-01-17 | Exact Sciences Corporation | Reinigungs- und nachweisverfahren mittels reversibler affinitätselektrophorese |
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WO2009094772A1 (en) | 2008-02-01 | 2009-08-06 | The University Of British Columbia | Methods and apparatus for particle introduction and recovery |
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WO2010121381A1 (en) | 2009-04-21 | 2010-10-28 | The University Of British Columbia | System and methods for detection of particles |
EP2458004B1 (de) | 2010-03-30 | 2017-03-15 | The University Of British Columbia | Systeme und Verfahren für verbesserte Scodaphorese |
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-
2009
- 2009-01-30 WO PCT/CA2009/000111 patent/WO2009094772A1/en active Application Filing
- 2009-01-30 US US12/865,384 patent/US8475641B2/en active Active
- 2009-01-30 EP EP09706657A patent/EP2238434A4/de not_active Withdrawn
- 2009-01-30 CA CA2713313A patent/CA2713313A1/en not_active Abandoned
-
2013
- 2013-06-24 US US13/925,458 patent/US8852416B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5384022A (en) * | 1993-09-08 | 1995-01-24 | Cornell Research Foundation, Inc. | Method and apparatus for electrophoretic DNA band isolation |
WO2002042500A2 (en) * | 2000-10-31 | 2002-05-30 | Hitachi Chemical Research Center, Inc. | Apparatus and method for electrophoretic microspot concentration |
WO2005072854A1 (en) * | 2004-02-02 | 2005-08-11 | The University Of British Columbia | Scodaphoresis and methods and apparatus for moving and concentrating particles |
US20050247564A1 (en) * | 2004-05-04 | 2005-11-10 | Palo Alto Research Center Incorporated | Continuous flow particle concentrator |
WO2006063625A1 (en) * | 2004-12-17 | 2006-06-22 | Agilent Technologies, Inc. | Fractionation using electro elution |
Non-Patent Citations (1)
Title |
---|
See also references of WO2009094772A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009094772A1 (en) | 2009-08-06 |
WO2009094772A8 (en) | 2009-10-08 |
EP2238434A1 (de) | 2010-10-13 |
US20130277223A1 (en) | 2013-10-24 |
CA2713313A1 (en) | 2009-08-06 |
US20110048950A1 (en) | 2011-03-03 |
US8852416B2 (en) | 2014-10-07 |
US8475641B2 (en) | 2013-07-02 |
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